| 1 |
|
61.00%
|
Brownian Motion: Pass the toilet paper to the Scientist in need. |
BMS_BROWN_MOTION |
| 2 |
|
50.00%
|
Convection Refinement: Ruin the microwave casserole. |
BMS_FLAVOR_TRANSFORMATION |
| 3 |
|
36.40%
|
Gray Matter Propulsion: Headshot 20 Enemies with the .357 Magnum. |
BMS_GRAY_MATTER_PROPULSION |
| 4 |
|
33.00%
|
Prophylactic Suggested: Get overtaken by a Headcrab's ample anterior. |
BMS_PROPHYLACTIC_SUGGESTED |
| 5 |
|
26.80%
|
Anti-Matter Over Mind: Kill a Controller without killing any of its mind-controlled Vortigaunt slaves. |
BMS_ANTI_MATTER_OVER_MIND |
| 6 |
|
25.90%
|
Premature Expulsion: Use an entire clip of Gluon ammo in one continuous shot. |
BMS_CHARGING_MY_LASER |
| 7 |
|
25.30%
|
Inflammatory Actions: Kill a Headcrab using fire. |
BMS_KILL_IT_WITH_FIRE |
| 8 |
|
24.10%
|
Limitless Potential: Accept G-Man’s offer of employment. |
BMS_LIMITLES_POTENTIAL |
| 9 |
|
23.10%
|
Permeable Infrastructure: Use the alternate path in Office Complex. |
BMS_PERMEABLE_INFRASTRUCTURE |
| 10 |
|
22.70%
|
Dead Reckoning: Kill an Assassin with the .357 Magnum. |
BMS_DEAD_RECKONING |
| 11 |
|
22.60%
|
Centripetal Attraction: Kill 20 Enemies with the Hivehand. |
BMS_CENTRIPETAL_ATTRACTION |
| 12 |
|
21.00%
|
Caffeine Extraction: Perform surgical caffeine extraction from 20 vending machines. |
BMS_CAFFEINE_FREAK |
| 13 |
|
18.60%
|
Quantum Capacitance: Overcharge it anyway. |
BMS_QUANTUM_CAPACITANCE |
| 14 |
|
18.40%
|
Mega Hertz: Kill 5 Enemies with one Grenade. |
BMS_MEGA_HERTZ |
| 15 |
|
18.20%
|
Well-Done: Cook a Grenade for too long. |
BMS_WELL_DONE |
| 16 |
|
16.20%
|
Proverbial Tinkerer: Interfere with the alarm and laptop in Anomalous Materials. |
BMS_PRESS_THEIR_BUTTONS |
| 17 |
|
15.90%
|
Rather an Anticlimax: Decline G-Man’s offer of employment. |
BMS_ANTICLIMAX |
| 18 |
|
15.20%
|
Less Than Desirable Consequences: Die in the AMS Beam before starting the experiment. |
BMS_LESS_THAN_DES_CONSEQUENCES |
| 19 |
|
13.20%
|
Calculated Trajectory: Kill 10 airborne Headcrabs using the Shotgun. |
BMS_CALCULATED_TRAJECTORY |
| 20 |
|
12.00%
|
Nuclear Fishin': Kill an Ichthyosaur with either the Tau or Gluon. |
BMS_NUCLEAR_FISHIN |
| 21 |
|
11.30%
|
PhD in Pacifism: Don't kill any Vortigaunts in the Borderworld. |
BMS_PHD_PACIFISM |
| 22 |
|
11.00%
|
Remote Detonation: Kill a Barnacle with a Satchel. |
BMS_INDIGESTION |
| 23 |
|
10.50%
|
Universal Gravitation: Get killed by your own Snarks. |
BMS_FRIENDS_LIKE_THESE |
| 24 |
|
10.40%
|
Contest Propellant: (Note: this is a hidden achievement that has not been released to the public yet) |
BMS_CONTEST_PROPELLENT |
| 25 |
|
10.30%
|
Stealth Technology: Escape the Hangar in Surface Tension without alerting the Soldiers. |
BMS_STEALTH_TECH |
| 26 |
|
9.40%
|
Resonance Procrastinator: Refuse to insert the specimen into the Anti-Mass Spectrometer. |
BMS_RESONANCE_PROCRASTINATOR |
| 27 |
|
8.80%
|
Digital Wizardry: Kill 10 enemies with a reprogrammed Sentry. |
BMS_DIGITAL_WIZARDRY |
| 28 |
|
6.90%
|
Futile Resistance: Kill 10 Enemies with Snarks. |
BMS_LITTLE_FRIEND |
| 29 |
|
6.20%
|
Unified Coupling Theorum: Help the Barnacle and Headcrab find true love. |
BMS_COUPLING_THEORUM |
| 30 |
|
5.90%
|
Hyper Saturation Conundrum: Drown in Lambda Core's coolant. |
BMS_HYPER_SATURATION_CONUNDRUM |
| 31 |
|
5.90%
|
Kinetic Repulsion: Kill a Marine with their own Grenade. |
BMS_KINETIC_REPULSION |
| 32 |
|
5.80%
|
One Step Ahead: Kill 10 Enemies with Tripmines. |
BMS_ONE_STEP_AHEAD |
| 33 |
|
5.70%
|
Gonad Glider: Get whacked into oblivion in the ledge fight. |
BMS_GLIDER |
| 34 |
|
5.20%
|
Ethically Questionable: Conduct all of the questionable research experiments. |
BMS_ETHICALLY_QUESTIONABLE |
| 35 |
|
5.00%
|
Our Brains And Your Brawn: Assemble all the possible Scientists and Guards at the end of Office Complex. |
BMS_BRAIN_BRAWN |
| 36 |
|
4.20%
|
xen when: (Note: this is a hidden achievement that has not been released to the public yet) |
BMS_XEN_WEN |
| 37 |
|
3.80%
|
Following the Rules: (Note: this is a hidden achievement that has not been released to the public yet) |
BMS_FOLLOWING_RULES |
| 38 |
|
3.70%
|
Orbital Trajectory: Skip the opening Xen island with a secret jump. |
BMS_ORBITAL_TRAJ |
| 39 |
|
3.50%
|
Black Mesa Decathlon Winner: Escape the Gargantua’s Lair without taking any damage from Gargantuas. |
BMS_DECATHLON_WIN |
| 40 |
|
3.10%
|
Doctor’s Signature: Deliver the finishing blow to Gonarch with your Crowbar. |
BMS_DOCTORS_SIGN |
| 41 |
|
3.10%
|
Late for Work: Defeat Nihilanth in under 4 minutes. |
BMS_LATE_FOR_WORK |
| 42 |
|
3.00%
|
Specimen GG: Take out all three Healing Crystals in Nihilanth’s Chamber at the same time. |
BMS_SPECIMEN_GG |
| 43 |
|
2.80%
|
Rare Specimen: Send the Hidden Hat to Xen. |
BMS_RARE_SPECIMEN |
| 44 |
|
2.40%
|
The Plan: (Note: this is a hidden achievement that has not been released to the public yet) |
BMS_THE_PLAN |
| 45 |
|
2.40%
|
Laser Immunization: Complete Interloper without taking any laser damage. |
BMS_LASER_IMMUNIZATION |
| 46 |
|
2.20%
|
Unquestionably Ethical: (Note: this is a hidden achievement that has not been released to the public yet) |
BMS_UNQUES_ETHICAL |
| 47 |
|
2.00%
|
Post-Mortem Interval: Find each member of the missing research teams. |
BMS_POST_MORTEM |
| 48 |
|
2.00%
|
The Rarest Specimen: (Note: this is a hidden achievement that has not been released to the public yet) |
BMS_RAREREST_SPECIMEN |
| 49 |
|
1.90%
|
Prolific Popper: Kill all Protozoans in the Borderworld. |
BMS_PROFILIC_POPPER |
| 50 |
|
1.80%
|
Pepperoni Precipitation: (Note: this is a hidden achievement that has not been released to the public yet) |
BMS_PRECIPITATION |